@misc{indiciaea4aa9ff922e2,
  title = {Tectonic studies of the Berkshire Massif, western Massachusetts, Connecticut, and Vermont},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1975},
  doi = {10.3133/pp888},
  url = {https://pubs.usgs.gov/publication/pp888},
  note = {Source identifier: pp888}
}